Short answer: the fastest way to check is the SD card partition name — a genuine R36S uses a partition called EASYROMS, while clones use names like EMU, EOEC or EROMs. Back that up by checking the boot screen font (genuine boots ArkOS with a clean, standard font), the buttons (engraved, not stuck-on decals) and the charging behaviour. If several signs point to a clone, you likely have one.
Genuine R36S vs clone: the quick checks
| Check | Genuine R36S | Likely a clone |
|---|---|---|
| SD partition name | EASYROMS | EMU, EOEC or EROMs |
| Boot screen | Clean, standard ArkOS font | Odd, inconsistent fonts |
| Buttons | Engraved lettering | Stuck-on decal labels |
| Charging while off | No battery icon shown | Shows a battery/charge icon |
| Chip & RAM | RK3326, 1GB RAM | Weaker chip, often 512MB |
1. Check the SD card partition name
This is the single most reliable test. Power off, remove the game SD card and plug it into a computer. A genuine R36S ships with a partition named EASYROMS. Clones typically use names such as EMU, EOEC or EROMs. If you do not see EASYROMS, treat the device with suspicion.
2. Look at the boot screen and fonts
Genuine units boot into ArkOS with a crisp, consistent, standard font. Many clones render the boot and menu text in odd, mismatched fonts because they run modified or knock-off firmware. If the on-screen text looks “off,” that is a red flag.
3. Inspect the buttons
On a genuine R36S the button lettering is engraved into the plastic. Clones frequently use cheap stuck-on decal labels that can peel. Run a fingernail over the labels — printed-on decals usually have a raised edge.
4. Watch the charging behaviour
A genuine R36S does not display a battery icon while charging when it is powered off. If your unit shows a charging or battery icon on a black screen while off, that behaviour is associated with clone firmware.
5. Check the internals and performance
Genuine R36S units use the Rockchip RK3326 chip with 1GB of RAM. Many clones cut costs with a weaker chip or only 512MB of RAM, which shows up as laggy menus, stutter in PS1 games and a poorer screen. If performance is noticeably worse than reviews describe, the hardware may not be genuine.
What to do if you have a clone
A clone is not always unusable — some run acceptably for 2D games — but you will not get the performance, screen quality or firmware support that genuine units enjoy, and warranty support is unlikely. If yours underperforms, the safest fix is to return it (if you are inside the return window) and buy from a listing with strong, recent reviews confirming a genuine unit.
How to avoid buying a fake
Buy from listings with a high volume of recent reviews, check that the seller specifies the RK3326 chip and 1GB RAM, and prefer sellers covered by a clear return policy. If you want to skip the clone lottery entirely, the larger R36 Max uses the same RK3326 chip with a square 4-inch screen — but it is sold under loosely used names too, so the same checks apply.
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New to the family? See our R36 Ultra vs R36S vs R36 Max model guide and the R36S setup guide.
Frequently asked questions
How do I know if my R36S is genuine or a clone?
The quickest check is the SD card partition name: a genuine R36S uses a partition called EASYROMS, while clones use names like EMU, EOEC or EROMs. Confirm with the boot font (genuine ArkOS looks clean and standard), engraved buttons rather than stuck-on decals, and no battery icon while charging when powered off.
What chip does a genuine R36S use?
A genuine R36S uses the Rockchip RK3326 processor with 1GB of RAM. Clones often use a weaker chip or only 512MB of RAM, which causes laggy menus and stutter in PlayStation 1 games.
Is a clone R36S still usable?
Sometimes. A clone may run acceptably for 8- and 16-bit games, but you typically get worse performance, a poorer screen and no firmware support or warranty. If yours underperforms and you are inside the return window, returning it and buying a verified genuine unit is the safest move.
How can I avoid buying a fake R36S?
Buy from listings with many recent reviews, confirm the seller specifies the RK3326 chip and 1GB RAM, and prefer sellers with a clear return policy. Choosing a well-reviewed model like the R36 Max also sidesteps the clone lottery.
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